User contributions
- 10:49, 2 May 2015 (diff | hist) . . (-2) . . 1028: Communication (→Explanation)
- 17:49, 1 May 2015 (diff | hist) . . (-1) . . 701: Science Valentine (→Explanation)
- 17:48, 1 May 2015 (diff | hist) . . (+1) . . 701: Science Valentine (→Explanation)
- 05:29, 25 April 2015 (diff | hist) . . (+212) . . Talk:1238: Enlightenment